| /* Return offset of header of compile unit containing the global definition. |
| Copyright (C) 2000, 2002 Red Hat, Inc. |
| This file is part of Red Hat elfutils. |
| Written by Ulrich Drepper <drepper@redhat.com>, 2000. |
| |
| Red Hat elfutils is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by the |
| Free Software Foundation; version 2 of the License. |
| |
| Red Hat elfutils is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License along |
| with Red Hat elfutils; if not, write to the Free Software Foundation, |
| Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301 USA. |
| |
| Red Hat elfutils is an included package of the Open Invention Network. |
| An included package of the Open Invention Network is a package for which |
| Open Invention Network licensees cross-license their patents. No patent |
| license is granted, either expressly or impliedly, by designation as an |
| included package. Should you wish to participate in the Open Invention |
| Network licensing program, please visit www.openinventionnetwork.com |
| <http://www.openinventionnetwork.com>. */ |
| |
| #ifdef HAVE_CONFIG_H |
| # include <config.h> |
| #endif |
| |
| #include <string.h> |
| |
| #include <libdwarfP.h> |
| |
| |
| int |
| dwarf_global_cu_offset (global, return_offset, error) |
| Dwarf_Global global; |
| Dwarf_Off *return_offset; |
| Dwarf_Error *error; |
| { |
| Dwarf_Small *cu_header; |
| unsigned int offset_size; |
| |
| cu_header = |
| ((Dwarf_Small *) global->info->dbg->sections[IDX_debug_info].addr |
| + global->info->offset); |
| if (read_4ubyte_unaligned_noncvt (cu_header) == 0xffffffff) |
| offset_size = 8; |
| else |
| offset_size = 4; |
| |
| *return_offset = global->info->offset + 3 * offset_size - 4 + 3; |
| |
| return DW_DLV_OK; |
| } |